Doodle MeetMe - Your personal scheduling profile
FullCalendar - FullCalendar is an open-source JavaScript event calendar.
Dudle - Dudle is an online scheduling application, which is free and open source.
CozyCal - Online appointment scheduling
Letsfind - Letsfind is a fast, easy-to-use, ad-free way to create online (meeting) polls.
Pinadate - Easy scheduling, Pinadate for a meeting, 2x faster. Find the best date, together.